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SHANDONG HYGEIA ENVIRONMENTAL PROT EQUIPMENT CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    168,965
  • Filing trend
    0.0%
About

SHANDONG HYGEIA ENVIRONMENTAL PROT EQUIPMENT CO LTD has a total of 14 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and civil engineering are GALASSI GIUSEPPE, TAIWAN PLASTICS IND CO LTD and HENRY RENE AUGUSTE.

Patent filings in countries

World map showing SHANDONG HYGEIA ENVIRONMENTAL PROT EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing SHANDONG HYGEIA ENVIRONMENTAL PROT EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wei Liping 10
#2 Zhang Jin 10
#3 Liu Bao 8
#4 Xu Hongyu 8
#5 Zhang Houji 6
#6 Shen Li 4
#7 Li Jingquan 4
#8 Shao Mingming 3
#9 Wu Kaixiu 3
#10 Cui Bin 3

Latest patents

Publication Filing date Title
CN108862758A Integrated physical method oil-contained waste water treatment device
CN107129111A A kind of Physical oil field water process device up to standard and handling process
CN105198135A Method for processing oil-field drilling-well and measure waste liquid for enabling water quality to reach standard and reusing water
CN104826373A Washing and regenerating method of particle filter material filter tank for preventing filter material from scaling and hardening
CN104724877A Novel polarized water purifier
CN104743713A Suspended waste liquid processing device for oilfield drilling and service well operation
CN104310507A Anti-scaling blockage device for valve of water treatment air-entrapping pipe
CN104261611A Novel oil, mud and water separation device
CN104806183A Oil field well washing backflow fluid depressurization and muddy sand removal device
CN104341052A Skid-mounted multifunctional integral oil field water treatment device
CN104098217A Multifunctional integrated fine treating device for sticking substance-containing sewage
CN102807270A Method for removing dissolved oxygen from water by adding electrons
CN102557322A Multifunctional centripetal air floatation and electric polarization syncretic oily sewage treatment device
CN101716438A Integrated continuous flow oil-containing waste water processing device